Dual fidelity headphone



FIG. 1 is an isometric view of the dual fidelity headphone; showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a isometric top view thereof; and,

FIG. 7 is a bottom view thereof. 

CLAIM The ornamental design for dual fidelity headphone, as shown and described. 